Torok Edwin 257ef9d21f perf, x86: Fix callgraphs of 32-bit processes on 64-bit kernels ... When profiling a 32-bit process on a 64-bit kernel, callgraph tracing stopped after the first function, because it has seen a garbage memory address (tried to interpret the frame pointer, and return address as a 64-bit pointer). Fix this by using a struct stack_frame with 32-bit pointers when the TIF_IA32 flag is set. Note that TIF_IA32 flag must be used, and not is_compat_task(), because the latter is only set when the 32-bit process is executing a syscall, which may not always be the case (when tracing page fault events for example). Signed-off-by: Török Edwin <edwintorok@gmail.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Paul Mackerras <paulus@samba.org> Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org LKML-Reference: <1268820436-13145-1-git-send-email-edwintorok@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2010-04-02 19:30:03 +02:00
..
boot
configs
crypto
ia32	Add generic sys_olduname()	2010-03-12 15:52:32 -08:00
include/asm	x86, amd: Restrict usage of c1e_idle()	2010-03-19 14:43:36 -07:00
kernel	perf, x86: Fix callgraphs of 32-bit processes on 64-bit kernels	2010-04-02 19:30:03 +02:00
kvm	Merge branch 'kvm-updates/2.6.34' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2010-03-05 13:12:34 -08:00
lguest
lib
math-emu
mm	x86: Make sure free_init_pages() frees pages on page boundary	2010-03-29 18:55:33 +02:00
oprofile
pci	x86/PCI: truncate _CRS windows with _LEN > _MAX - _MIN + 1	2010-03-25 10:14:13 -07:00
power
tools
vdso
video
xen	Merge branch 'for-next' into for-linus	2010-03-08 16:55:37 +01:00
Kbuild
Kconfig	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-13 14:45:49 -08:00
Kconfig.cpu
Kconfig.debug
Makefile
Makefile_32.cpu